Shingles
Shingles is an infection that occurs due to viral infection. It is caused by the same virus as chickenpox. According to studies, it is a common condition that affects 1 in every 4 people during their lifetime. Its most common symptoms are pain and an itchy rash. The may be mild, sharp, or severe, and in some cases, you may develop a fever or headache. These symptoms may affect various parts of your body, including the region beneath your upper right rib. If you feel pain under your right rib cage and you have a rash, it would help to contact your doctor immediately for proper diagnosis.